12. ABCD is a trapezium in which AB I| CD and AAD BC (see Fig. 8.23). – InterviewSolution

1.	12. ABCD is a trapezium in which AB I\| CD and AAD BC (see Fig. 8.23). Show that5,(iii) Δ ABC BAD(iv) diagonal AC diagonal BD[Hint: Extend AB and draw a line through CFig. 8.23parallel to DA intersecting AB produced at E.]
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